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. 2020 Feb 26;8(3):324. doi: 10.3390/microorganisms8030324

Figure 4.

Figure 4

Median-joining (MJ) network of vacA s genotypes. The non-neoplastic gastro-duodenal lesions cluster to s1a, s1b, and s2, while the cases of gastric intraepithelial neoplasia (GIN), except GIN5 (Italy 5, an s1a/b recombinant), join cluster s1a. Dots representing gastric lesions are color-coded as follows: GINs, red; non-atrophic gastritis (NAG) alone, green; NAG plus gastric erosions, grey; NAG plus duodenal ulcer, yellow. Dot sizes reflect the number of cases sharing the same vacA s genotype.